RUKO Hss 14 Step 4-30 Mm 101052

RUKO HSS 14 Step Drill Bit 4-30 mm | Precision Drilling for MetalStreamline your toolkit and achieve flawless results with the RUKO HSS 14 Step Drill Bit, the ultimate all-in-one solution for drilling in metal. As a premier electric tool accessory, this single drill bit is engineered to replace an entire set of conventional bits, offering unparalleled convenience and efficiency for professionals and DIY enthusiasts alike. Whether you´re working on-site or in the workshop, this high-performance step drill delivers clean, precise, and burr-free holes across a wide range of diameters.Unmatched Performance and EfficiencyExperience a new standard in drilling with a tool designed for superior output and user comfort. The RUKO HSS Step Drill Bit is defined by its advanced engineering, which translates directly into tangible benefits for every project.The CBN ground and spiral flutes guarantee quiet running and high cutting performance. This meticulous grinding process results in razor-sharp cutting edges that move through material with minimal resistance, reducing vibration and operator fatigue. The unique spiral flute design plays a crucial role in performance, especially the chip flow is optimized, so even long, non-breaking chips will be removed easily from the hole. This superior chip evacuation protects the cutting edges from overheating and wear, reduces built-up edges and cold weld marks, and significantly extends the service life of the tool. Furthermore, the cone makes it easier to withdraw the tool from the material, preventing snags and protecting your workpiece.Versatility and Precision in One ToolThis individual HSS step drill bit is your go-to accessory for a multitude of applications. It expertly handles drilling and enlarging holes in various types of metal, including thin sheet metal, non-ferrous metals, and profiles. Its 14-step design provides incredible versatility, allowing you to create precise holes in numerous sizes with just one tool. The available step diameters include: 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 7.5 mm, 8 mm, 8.5 mm, 9 mm, 9.5 mm, 10 mm, 10.5 mm, 11 mm, 11.5 mm, 12 mm, 12.5 mm, 13 mm, 13.5 mm, 14 mm, 14.5 mm, 15 mm, 15.5 mm, 16 mm, 16.5 mm, 17 mm, 17.5 mm, 18 mm, 19 mm, 19.5 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 25 mm, 26 mm, 28 mm, 29 mm, and 30 mm.The split point tip (Shape C) ensures immediate and accurate centering on the material surface without the need for a center punch. This feature prevents the bit from walking, guaranteeing that your hole is placed exactly where you intend it to be from the very start. Combined with a secure, non-slip grip from the 3-way clamping surface on the shank, you get maximum torque transmission and absolute control for consistently professional results. Technical Specifications:* Diameter (Ø): 4.0 - 30.0 mm* Total Length (L1): 100.0 mm* Shank Diameter (Ø): 10.0 mm* Steps: 14* Material: HSS (High-Speed Steel)* Cutting Direction: Right-hand cut* Shank: 3-way clamping